Shoulder mount rifle sling holder



FIG. 1 is a perspective top left front view of a shoulder mount rifle sling holder in accordance with the invention;

FIG. 2 is a perspective bottom right back view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a top side view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right view thereof; and,

FIG. 8 is a left view thereof.

The surface indicia of parallel lines also form no part of the claimed design and are merely contour shading. 

CLAIM The ornamental design for a shoulder mount rifle sling holder, as shown and described. 